2115868960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18973}}^1$

素因数の和:19046

約数の個数: 96

約数和(自身を含む): 5422162032

約数和(自身を除く): 3306293072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 544, 656, 680, 697, 820, 1312, 1360, 1394, 1640, 2720, 2788, 3280, 3485, 5576, 6560, 6970, 11152, 13940, 18973, 22304, 27880, 37946, 55760, 75892, 94865, 111520, 151784, 189730, 303568, 322541, 379460, 607136, 645082, 758920, 777893, 1290164, 1517840, 1555786, 1612705, 2580328, 3035680, 3111572, 3225410, 3889465, 5160656, 6223144, 6450820, 7778930, 10321312, 12446288, 12901640, 13224181, 15557860, 24892576, 25803280, 26448362, 31115720, 51606560, 52896724, 62231440, 66120905, 105793448, 124462880, 132241810, 211586896, 264483620, 423173792, 528967240, 1057934480, 2115868960]

約数ペア:

[(1, 2115868960), (2, 1057934480), (4, 528967240), (5, 423173792), (8, 264483620), (10, 211586896), (16, 132241810), (17, 124462880), (20, 105793448), (32, 66120905), (34, 62231440), (40, 52896724), (41, 51606560), (68, 31115720), (80, 26448362), (82, 25803280), (85, 24892576), (136, 15557860), (160, 13224181), (164, 12901640), (170, 12446288), (205, 10321312), (272, 7778930), (328, 6450820), (340, 6223144), (410, 5160656), (544, 3889465), (656, 3225410), (680, 3111572), (697, 3035680), (820, 2580328), (1312, 1612705), (1360, 1555786), (1394, 1517840), (1640, 1290164), (2720, 777893), (2788, 758920), (3280, 645082), (3485, 607136), (5576, 379460), (6560, 322541), (6970, 303568), (11152, 189730), (13940, 151784), (18973, 111520), (22304, 94865), (27880, 75892), (37946, 55760)]